Solve the inequality. 9(2 − x) − 4(2 − 3x) > 9
2 answers:
Remove both sets of brackets.
18 - 9x - 8 + 12x > 9 Collect like terms on the left.
12x - 9x + 18 - 8 > 9
3x + 10 > 9 Subtract 10 from both sides.
3x > 9 - 10
3x > - 1 divide by 3
x > -1/3
Notice what the graph is telling you. A blue dotted line is going through x = - 1/3 or - 0.3333
Everything to the right of - 0.333 is colored blue and that means anything to the right if going to be a solution to the inequality. To confirm this for yourself, try zero and 1. Both should give larger than 9 solutions.
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Answer:
384π cm³
Step-by-step explanation:
Formula for the volume of a cone is where:—
- r is radius
- h is height
Our radius is given in an attachment which is 12 cm and height is 8 cm. Substitute these values in the formula:—
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<u>Summary</u>
<u>Volume (Cone)</u>
where:—
h is height or perpendicular.
r is radius.
<u>Value of Pi (Commonly Used)</u>
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If you have any questions regarding this problem or need clarification for my answer or explanation, do not hesitate to ask in comment! Good luck on your assignment and have a great day!